def test_multiple_generate_idempotent(self):
client = ClientFactory.create()
WorkEntryFactory.create(
project__client=client,
start=datetime(2015, 9, 14, 8, 0).replace(tzinfo=timezone.utc),
end=datetime(2015, 9, 14, 12, 0).replace(tzinfo=timezone.utc)
)
invoice = InvoiceFactory.create(client=client, date=date(2015, 9, 30))
invoice.generate()
items = InvoiceItem.objects.all()
self.assertEqual(items.count(), 1)
# second call may not generate new items
invoice.generate()
self.assertEqual(items.count(), 1)
def test_multiple_generate_idempotent(self):
client = ClientFactory.create()
WorkEntryFactory.create(project__client=client,
start=datetime(2015, 9, 14, 8,
0).replace(tzinfo=timezone.utc),
end=datetime(2015, 9, 14, 12,
0).replace(tzinfo=timezone.utc))
invoice = InvoiceFactory.create(client=client, date=date(2015, 9, 30))
invoice.generate()
items = InvoiceItem.objects.all()
self.assertEqual(items.count(), 1)
# second call may not generate new items
invoice.generate()
self.assertEqual(items.count(), 1)
